package day02;

public class HomeWork03 {
    public static void main(String[] args) {
        long a = 25L;
        long c = 10000000000L;

        long d = 1000000000 * 2 * 10l;//200亿
        System.out.println(d);

        long e = 1000000000 * 3 * 10l;
        System.out.println(e);//1000000000*3超出int范围，故结果不是300亿

        long f = 1000000000l * 3 * 10;
        System.out.println(f);//300亿

    }
}
